ZIP Code 21778

Located in Rocky Ridge, MD (Frederick County)

ZIP Code 21778 (Rocky Ridge, MD): Quick Facts & Overview

  • Population: 745 residents (16 people per sq. mi.)
  • Average House Price: $422,648
  • Average Household Income: $76,458

ZIP code 21778 primarily serves Rocky Ridge, MD in Frederick County. An estimated 745 people live within this area, with about 16 residents living in every square mile.

If you are looking for a home in ZIP code 21778, the average price is around $422,648. That makes local housing 6% lower than the Maryland average of $450,580, and 37% higher than the national average of $308,592.

The average household in 21778 earns about $76,458 a year. This income is 33% lower than the average family in Maryland ($114,054), and 3% lower than the national average ($78,686).

Population 745
Median Household Income $76,458
Median Home Value $422,648
Median Age 58.4 yrs

Household Income Brackets

Racial & Ethnic Demographics

Age Distribution

Educational Attainment

Economic & Labor Indicators

Individual Median Income$46,583
Labor Force Participation52.9%
Unemployment Rate6.5%
Average Commute Time26.0 mins

Housing & Community Metrics

Home Ownership Rate81.3%
Median Rent-
Rent Burdened (>30% Income)-
Total Housing Units332

Additional Census & Housing Profile

Geographic Overview

Primary CityRocky Ridge
CountyFrederick
County FIPS24021
Metro Area (CBSA)Washington-Arlington-Alexandria, DC-VA-MD-WV
Combined Area (CSA)Washington-Baltimore-Arlington, DC-MD-VA-WV-PA
Population Density15.8/sq mi
Coordinates (lat/lng)39.6158, -77.3375
TimezoneAmerica/New_York

Household Structure

Average Family Size3.59
Dual Income Families65.6%

Marital Status

Married44.9%
Never Married25.1%
Divorced6.7%
Widowed23.3%

Gender

Male38.8%
Female61.2%

Health & Poverty

Uninsured Rate (Health)1.7%
Poverty Rate0.9%

Key Population Groups

Veterans2.4%
Disabled Population14.4%
Limited English Proficiency-

All ZIP Codes in Rocky Ridge

ZIP Code Population Median Household Income Median Home Value
21778 Current 745 $76,458 $422,648

Nearby ZIP Codes

ZIP Code City / State Distance Population
21757 Keymar, MD 4.3 miles 2,671
21788 Thurmont, MD 4.6 miles 11,654
21727 Emmitsburg, MD 5 miles 6,052
21798 Woodsboro, MD 5.7 miles 2,928
21780 Sabillasville, MD 8.1 miles 2,159
21793 Walkersville, MD 8.7 miles 10,719
21791 Union Bridge, MD 9.5 miles 5,340
21787 Taneytown, MD 9.6 miles 11,645
21762 Libertytown, MD 10.5 miles 139
21719 Cascade, MD 10.6 miles 1,178
17320 Fairfield, PA 10.9 miles 8,124
21702 Frederick, MD 11.3 miles 49,605
17214 Blue Ridge Summit, PA 11.6 miles 1,143
21701 Frederick, MD 11.6 miles 43,048
21783 Smithsburg, MD 12 miles 9,910
21773 Myersville, MD 12.7 miles 5,826
21776 New Windsor, MD 14.1 miles 6,261
21774 New Market, MD 14.6 miles 17,134
17340 Littlestown, PA 15.4 miles 11,405
17325 Gettysburg, PA 15.8 miles 30,373
21158 Westminster, MD 16.4 miles 22,083
17268 Waynesboro, PA 16.7 miles 29,362
21769 Middletown, MD 16.9 miles 11,965
21742 Hagerstown, MD 17.6 miles 34,069
17247 Quincy, PA 18 miles 629
21771 Mount Airy, MD 18 miles 33,031
21703 Frederick, MD 18.4 miles 41,960
21704 Frederick, MD 18.4 miles 20,006
17237 Mont Alto, PA 18.7 miles 1,759
21713 Boonsboro, MD 18.7 miles 9,846
21770 Monrovia, MD 18.7 miles 8,751
17353 Orrtanna, PA 19 miles 2,825
21754 Ijamsville, MD 19.3 miles 8,156
21157 Westminster, MD 19.5 miles 38,984
21734 Funkstown, MD 19.5 miles 1,076
21717 Buckeystown, MD 19.8 miles 245
21746 Hagerstown, MD 20.3 miles 2,361
17222 Fayetteville, PA 21.3 miles 10,550
17344 McSherrystown, PA 21.4 miles 3,719
21740 Hagerstown, MD 21.4 miles 64,792
21779 Rohrersville, MD 21.4 miles 1,311
17263 State Line, PA 21.5 miles 896
21755 Jefferson, MD 21.5 miles 5,909
17303 Arendtsville, PA 21.6 miles 395
21718 Burkittsville, MD 21.8 miles 134
21756 Keedysville, MD 22.2 miles 3,640
17331 Hanover, PA 22.5 miles 56,443
21767 Maugansville, MD 22.5 miles 1,031
21710 Adamstown, MD 22.9 miles 4,661
21733 Fairplay, MD 22.9 miles 1,275
17307 Biglerville, PA 23 miles 5,467
20872 Damascus, MD 23.3 miles 13,983
17350 New Oxford, PA 23.4 miles 13,169
21048 Finksburg, MD 24.2 miles 10,481
21797 Woodbine, MD 24.2 miles 8,643
21784 Sykesville, MD 24.5 miles 39,258
20871 Clarksburg, MD 24.8 miles 30,182
21782 Sharpsburg, MD 25.1 miles 3,704
17225 Greencastle, PA 25.2 miles 20,347
17235 Marion, PA 25.4 miles 622
21777 Point Of Rocks, MD 25.4 miles 2,462
21758 Knoxville, MD 25.5 miles 4,409
17304 Aspers, PA 25.6 miles 3,171
21716 Brunswick, MD 25.7 miles 7,200
17306 Bendersville, PA 25.9 miles 537
21790 Tuscarora, MD 26 miles 170
21795 Williamsport, MD 26.2 miles 10,144
21074 Hampstead, MD 26.3 miles 14,777
21723 Cooksville, MD 26.4 miles 669
21102 Manchester, MD 26.6 miles 12,162
17301 Abbottstown, PA 26.8 miles 4,133
20838 Barnesville, MD 27.2 miles 306
17202 Chambersburg, PA 27.7 miles 33,566
17329 Glenville, PA 27.7 miles 2,999
17254 Scotland, PA 27.8 miles 362
25443 Shepherdstown, WV 28.2 miles 7,496
20882 Gaithersburg, MD 28.4 miles 13,751
20842 Dickerson, MD 28.5 miles 2,369
21155 Upperco, MD 28.5 miles 3,313
21738 Glenwood, MD 28.6 miles 3,696
20876 Germantown, MD 28.8 miles 26,406
20180 Lovettsville, VA 28.9 miles 7,531
25419 Falling Waters, WV 29.2 miles 13,201
17201 Chambersburg, PA 29.3 miles 27,554
17372 York Springs, PA 29.3 miles 4,045
21794 West Friendship, MD 29.3 miles 2,192
21104 Marriottsville, MD 29.4 miles 6,052
21136 Reisterstown, MD 29.5 miles 32,088
17324 Gardners, PA 29.6 miles 4,433
21071 Glyndon, MD 29.6 miles 404
17362 Spring Grove, PA 29.7 miles 14,730
20841 Boyds, MD 29.7 miles 9,969
17311 Codorus, PA 29.8 miles 127
17316 East Berlin, PA 30.1 miles 8,497
21737 Glenelg, MD 30.2 miles 2,474
20839 Bealsville, MD 30.4 miles 158
21722 Clear Spring, MD 30.9 miles 6,721
17257 Shippensburg, PA 31.1 miles 29,204
20886 Montgomery Village, MD 31.1 miles 34,718
25404 Martinsburg, WV 31.2 miles 23,990